/*
 * Copyright (C) 2017-2019 Dremio Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dremio.concurrent;

/**
 * Runnable that logs any unexpected termination.
 */
public class SafeRunnable implements Runnable {

  private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(SafeRunnable.class);

  private final Runnable delegate;

  public SafeRunnable(Runnable delegate) {
    super();
    this.delegate = delegate;
  }

  @Override
  public String toString() {
    return delegate.toString();
  }

  @Override
  public void run() {
    try {
      delegate.run();
    } catch(Throwable t) {
      logger.error("Uncaught exception while running runnable {}.", toString(), t);
    }
  }

}
